fix: add getNetworkName to hardhat environment

.eslinttsconfigrc

@@ -1,4 +1,4 @@
 {
   "extends": "./tsconfig.json",
-  "include": ["deploy", "hardhat.config.ts", "subgraphs"]
+  "include": ["deploy", "hardhat.config.ts", "subgraphs", "type-extensions.ts"]
 }

hardhat.config.ts

@@ -3,7 +3,11 @@ import 'hardhat-deploy';
 import "@nomicfoundation/hardhat-chai-matchers";
 import "@nomiclabs/hardhat-ethers";
 import 'hardhat-dependency-compiler';
-import { HardhatUserConfig } from 'hardhat/config';
+import { HardhatUserConfig, extendEnvironment } from "hardhat/config";
+
+extendEnvironment(hre => {
+  hre.getNetworkName = () => process.env.HARDHAT_FORK_NETWORK || hre.network.name;
+});
 
 const compilers = {
   compilers: [

tsconfig.json

@@ -10,5 +10,5 @@
     "esModuleInterop": true,
     "resolveJsonModule": true
   },
-  "include": ["subgraphs", "hardhat.config.ts"]
+  "include": ["subgraphs", "hardhat.config.ts", "type-extensions.ts"]
 }

type-extensions.ts

@@ -0,0 +1,9 @@
+import 'hardhat/types/runtime';
+
+declare module 'hardhat/types/runtime' {
+  // This is an example of an extension to the Hardhat Runtime Environment.
+  // This new field will be available in tasks' actions, scripts, and tests.
+  export interface HardhatRuntimeEnvironment {
+    getNetworkName: () => string;
+  }
+}